Leinster started their Pro14 campaign with a bonus point win against Dragons, and they will be looking to repeat that result before they head off on their big South African adventure. Cardiff meanwhile began their season with a loss to Edinburgh and will be out to prove a point to themselves. Leinster finished last season with a rare RDS defeat, it doesn't seem likely they'll let that happen again. They should be able to get the win, and big Dev Toner deserves no less on the occasion of his 200th cap. 

Kick-off 7.35pm